可能没有，但一个爱俄华大学研究性别角色的教授告诉ParentDish网站这些版本间仍有很大不同。
Maybe not, but a professor at the University of Iowa who studies gender roles tells ParentDish there is still a big difference between the versions.
不同的是在她被评价得很高之前，她没有机会尝到爱的滋味。
The difference is that before she was appraised, she didn't have the chance to experience love.
狗爱护它们的朋友，咬他们的敌人，这一点和人有很大的不同，人没有如此爱憎分明，并且总是把爱和恨混在一起。
Dogs love their friends and bite their enemies. Quite unlike people, who are incapable of pure love and always have to mix love and hate.
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